Silicon Laboratories MGM13S Series, Manual, Page: 26 / 125

4.1.4.3 Current Consumption 3.3 V (DC-DC Converter in Bypass Mode)
Unless otherwise indicated, typical conditions are: VBATT = 3.3 V. T = 25 °C. Minimum and maximum values in this table represent the
worst conditions across process variation at T = 25 °C.
Table 4.6. Current Consumption 3.3 V (DC-DC Converter in Bypass Mode)
Parameter Symbol Test Condition Min Typ Max Unit
Current consumption in EM0
mode with all peripherals dis-
abled I
ACTIVE
38.4 MHz crystal, CPU running
while loop from flash
1
— 128 — µA/MHz
38 MHz HFRCO, CPU running
Prime from flash — 97 — µA/MHz
38 MHz HFRCO, CPU running
while loop from flash — 98 107 µA/MHz
38 MHz HFRCO, CPU running
CoreMark from flash — 119 — µA/MHz
26 MHz HFRCO, CPU running
while loop from flash — 100 109 µA/MHz
1 MHz HFRCO, CPU running
while loop from flash — 246 430 µA/MHz
Current consumption in EM0
mode with all peripherals dis-
abled and voltage scaling
enabled I
ACTIVE_VS
19 MHz HFRCO, CPU running
while loop from flash — 86 — µA/MHz
1 MHz HFRCO, CPU running
while loop from flash — 209 — µA/MHz
Current consumption in EM1
mode with all peripherals dis-
abled I
EM1
38.4 MHz crystal
1 — 76 — µA/MHz
38 MHz HFRCO — 47 51 µA/MHz
26 MHz HFRCO — 49 55 µA/MHz
1 MHz HFRCO — 195 374 µA/MHz
Current consumption in EM1
mode with all peripherals dis-
abled and voltage scaling
enabled I
EM1_VS
19 MHz HFRCO — 43 — µA/MHz
1 MHz HFRCO — 167 — µA/MHz
Current consumption in EM2
mode, with voltage scaling
enabled I
EM2_VS
Full 64 kB RAM retention and
RTCC running from LFXO — 1.9 — µA
Full 64 kB RAM retention and
RTCC running from LFRCO — 2.2 — µA
1 bank (16 kB) RAM retention and
RTCC running from LFRCO
2
— 1.9 3.3 µA
Current consumption in EM3
mode, with voltage scaling
enabled I
EM3_VS
Full 64 kB RAM retention and
CRYOTIMER running from ULFR-
CO — 1.53 3.0 µA
Current consumption in
EM4H mode, with voltage
scaling enabled I
EM4H_VS
128 byte RAM retention, RTCC
running from LFXO — 0.93 — µA
128 byte RAM retention, CRYO-
TIMER running from ULFRCO — 0.45 — µA
128 byte RAM retention, no RTCC — 0.44 0.9 µA
Current consumption in
EM4S mode I
EM4S
No RAM retention, no RTCC — 0.04 0.18 µA
MGM13S Mighty Gecko SiP Module Data Sheet
Electrical Specifications
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